(a) Any psychological assessment of pupils shall be made in accordance with Section 56320 and shall be conducted by a credentialed school psychologist who is trained and prepared to assess cultural and ethnic factors appropriate to the pupil being assessed.
(b) Any health assessment of pupils shall be made in accordance with Section 56320 and shall be conducted by a credentialed school nurse or physician who is trained and prepared to assess cultural and ethnic factors appropriate to the pupil being assessed.